104130906 has 48 divisors (see below), whose sum is σ = 240996000. Its totient is φ = 29890080.

The previous prime is 104130881. The next prime is 104130911. The reversal of 104130906 is 609031401.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10020 + ... + 17568.

It is an arithmetic number, because the mean of its divisors is an integer number (5020750).

Almost surely, 2^104130906 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104130906, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120498000).

104130906 is an abundant number, since it is smaller than the sum of its proper divisors (136865094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104130906 is a wasteful number, since it uses less digits than its factorization.

104130906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7595 (or 7584 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 104130906 is about 10204.4552034883. The cubic root of 104130906 is about 470.4641649566.

The spelling of 104130906 in words is "one hundred four million, one hundred thirty thousand, nine hundred six".